/*
 * Copyright 2022 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.kogito.runtime.tools.quarkus.extension.runtime.user;

import java.util.Collections;
import java.util.Map;
import java.util.function.Supplier;
import java.util.stream.Collectors;

import org.kie.kogito.runtime.tools.quarkus.extension.runtime.config.UserConfig;

public class UserInfoSupplier implements Supplier<UserInfo> {

    private final Map<String, UserConfig> userConfigByUser;

    public UserInfoSupplier(final Map<String, UserConfig> userConfigByUser) {
        this.userConfigByUser = userConfigByUser;
    }

    public UserInfo get() {
        if (userConfigByUser == null || userConfigByUser.size() == 0) {
            return new UserInfo(Collections.emptyList());
        }

        return new UserInfo(userConfigByUser.entrySet().stream()
                .map(entry -> new User(entry.getKey(), entry.getValue().groups)).collect(Collectors.toList()));
    }
}
